查询词典 time scale

The paper studies the distribution characteristics and determinants of job vacancies. The parameter estimation is based on the two-stage Tobit procedure. The main statistical results are as follows: There is a positive correlation between the hiring scale and job vacancy incidence, while thereis a negative correlation between the qualification vacancy rate and the hiring scale. The higher the labor turnover rate in units, the higher the job vacancy incidences and the vacancy rates are. The 98.39% of institutions with prospects have labor needs, and 39.53% of units declining say they will hirenew staff. After decomposing the Theil Index which reflects the gaps among vacancy rates, the differences among vacancy rates of different units are mainly from the inner causes of various groups, and the intergroup reasons are not main ones.

本文利用两阶段Tobit模型对国内的职位空缺统计数据进行了估计，发现：用人机构的雇佣规模与职位空缺发生率正相关，而职位空缺率则与机构的雇佣规模呈现负相关的关系；机构员工流动率越高，职位空缺发生率以及职位空缺率越高；在景气指数为"看涨"的机构中98.39%表示存在用人需求，而景气指数为"看跌"的机构里只有39.53%的机构表示会招募新员工；在对反映职位空缺率差距水平的泰尔指数分解后发现机构职位空缺率之间的不同主要是由于各类分组的组内原因导致的，而组间的原因并不是主要的。

This performance can be considered as microheterogeneity characteristics.The order of lacunarity index is contrary to the order of coverage rate of the forest landscape elements in the same scale, consequently, lacunarity indices values in experiments can help to study the coverage rate of forest landscape elements changing with the spatial scale.

孔隙度指数的排序与在该尺度下各森林景观组分覆盖率大小排序相反，因而根据试验计算的孔隙度指数值可以研究各森林景观组分的覆盖率随空间尺度变化的情况。

The lady bird beetle Ballia obscurosignata Liu is an important natural enemy of the Japanese pine bast scale Matsucoccus matsumurae Kuw., and its capacity in suppressing the scale was recently demonstrated in Hangchow district of Chekiang Province.

隐斑瓢虫是近年来在杭州地区发现的日本松干蚧的一种重要捕食性天敌。该虫在杭州一年发生四代，其年发生规律基本上和日本松干蚧的生活周期相吻合，而且能在松林中形成比较稳定的群落。

For improving convergence, this paper firstly introduces Lagrange function to solve constraint problem in large-scale system optimization, secondly constructs the hierarchical optimization networks for large-scale industrial systems with Hopfield network.

为了 提高算法的收敛速度，引入Lagrange函数解决大系统优化问题中的各种约束，并用Hopfield 网络实现了大系统稳态递阶优化的网络算法，最后给出了某一大系统辨识及优化的仿真结果。

The integrated circuit industry was moving from the era of small-scale circuits to large-scale integration.

5综合体电路产业是从时代的小规模集成电路的大型集成。

Due to small scale, appropriate to introduce the Latin cross plane, so more into round, oval, plum-shaped, round cross-shaped flap of the hall such as a single space, in the modeling large-scale use on the surface.

由于规模小，不宜采用拉丁十字形平面，因此多改为圆形、椭圆形、梅花形、圆瓣十字形等单一空间的殿堂，在造型上大量使用曲面。

The new tax law will try to change it; b The new tax law will allow deduction of some expenses, which is currently not allowed. 2 Scale: Experts all denied media report that China's reform in individual income tax will lead to tax savings "10 times of VAT reform", saying China has always being researching on such a reform, but such a large saving is "rootless" given the relative small scale of individual income tax.

新税法将试图改变这种状况。b）新税法将允许一些目前不可减免的税费得以减免。2）改革规模：专家均对各大媒体所称"个税改革规模可能比增值税改革大十倍"一说予以否认，并表示中国一直在酝酿有关个税的改革计划，但是按照目前较小的个税规模，这样大规模的说法毫无根据。

The device has a linear acceleration full-scale of ±2/±4/±8g and a magnetic field full-scale from ±1.3 up to ±8 gauss(2), both fully selectable by the user.

新模块的线性加速度测量范围为±2/±4/±8g，磁场强度测量范围从±1.3 到±8高斯(2)，这两个量程可由用户任意选择。

With a perfect quality guaranteed system, a strong scientific research institution and the ability of technical development, Shandong Shuangli Group produces 22 series of more than 3,000 varieties of agricultural machinery and implements with Shuangli as its brand, such as tricycle, four-wheel farm vehicle, large-scale, medium-sized, small-scale tractors, walking tractor, combined harvester of rice and wheat, ginned cotton cleaning machine, linter, cotton gin, electronic hardware and tools, etc.

具有完善质量保证体系和强大科研机构及技术开发能力的双力集团，生产制造的以双力为品牌的三轮、四轮农用车；大型、中型、小型拖拉机，手扶拖拉机，稻麦联合收割机、皮棉清理机、剥绒机、轧花机以及电动五金工具等农机具典型产品共计22大系列3000多个品种。

objective to study the psychological state of health of patients receiving suction lipectomy and relevant nursing measures for them.methods take 28 cases of patients in the experimental group and some healthy people in the control group.evaluation was done with a symptom check list 90 (scl 90),a zung self rating anxiety scale and a zung self rating depression scale.results scl 90 factors,sas and sds in the experimental group were averagely higher than those in the control group,the difference being statistically significant.conclusion these patients had many psychological problems and attention should be paid to their psychological state and nursing should be done about this to help them recover.

28例脂肪抽吸术患者作为实验组，普通健康人群为对照组。采用症状自评量表(scl－90)、zung焦虑自评量表、zung抑郁自评量表进行测量分析。结果：实验组的scl－90各因子分、sas标准分和sds指数均高于对照组，差异具有显著性(p.05)。结论：脂肪抽吸术患者存在较多的心理问题，护理中应当注意评估患者的心理健康状况，及早发现其心理症状，加强心理护理，帮助患者回复正常的心理过程。

Finally it offers the analysis of the fault-tolerance system as well as its test verification.

这样，运行于空间环境中的系统的设计目标就是在保证系统实时性

However, it is still difficult to find out the real reason of the increase of the keratinized gingiva during the orthodontic extrusion whether it is due to the proliferation of the gingival tissue or to its elastic nature, that is because the proliferation of the fibroblasts as well as the connective tissue changes in volume and the intra-fibers spaces were all immeasurable in most of the studies.

然而，仍然难以找到真正的原因增加的角化牙龈在正畸挤压它是否是由于扩散的牙龈组织或其弹性性质，这是因为增殖的成纤维细胞以及作为结缔组织的变化量和内部纤维空格都是不可估量的，大多数的研究。